What’s Vulnerable › Vulnerabilities
CVE-2026-27846: Missing authentication in Linksys MR9600, Linksys MX4200
- Severity: medium (CVSS 6.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-25 · updated 2026-06-17
- Weakness: CWE-306
Description
Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.
Affected products
- Linksys MR9600: 1.0.4.205530
- Linksys MX4200: 1.0.13.210200
References
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